AGREEMENTSchedule 13g Filing Agreement • February 14th, 2012 • Cornelius B Prior Jr 2004 Grantor Retained Annuity Trust • Telephone communications (no radiotelephone)
Pursuant to Rule 13d-1(k) under the Securities Exchange Act of 1934, each of the undersigned hereby agrees to the filing of this Statement on Schedule 13G on his or her behalf.
